<?php

/*
 * Tomato Framework
 *
 * Copyright 2012-2012 Luax.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @link http://www.tomatoframework.com
 * @link http://www.luaxlou.com
 * @version $Id$
 */

/**
 * Description of SqlTemplate
 *
 * @author luax
 */
class SqlTemplate {
    
 

    public static function updatePairs($columns) {
        
        $arr = array();
        foreach(explode(',',$columns) as $col)
        {
            $arr[] = $col.'=:'.$col;
        }
        
        return implode(',',$arr);
    }
    
    public static function filterFields($keys,$data)
    {
        
        $keys = explode(",", $keys);
        
        $arr = array();
        foreach ($data as $key=>$value)
        {
            if(in_array($key, $keys))
            {
                $arr[$key]=$value;
            }
        }
        
        return $arr;
    }
 
}

?>
